C# Melodic Minor — Venezuelan Cuatro

C# Melodic Minor is 7 notes to the octave (common family), drawn here across the Venezuelan Cuatro's A-D-F#-B strings with every C# marked, so home stays visible from anywhere in the pattern.

Minor at the bottom, major at the top — the b3 keeps it minor while the natural 6 and 7 lift the upper half into a smooth climb home. Bittersweet rather than dark, with a polished, modern-jazz sheen.

Heard in: Jazz lines over minor and altered chords, film scoring, and classical melodies rising to the tonic — Bach, Mozart, and bebop alike.

Four strings inside a major sixth put a scale in a deliberately cramped place: the same pitch turns up on two strings constantly, and one open string sounds below the string next to it, so a run that looks like it climbs on paper can fall under the fingers. These maps light every root so the ear has an anchor.

Use it the way the music does — in short pieces, between strums. Very little of this repertoire asks a cuatrista for a long scalar run; what it asks for is three or four notes that land exactly where the strumming hand was about to brake.